number of elements in double linked list

hi how can i find the number of elements in double linked list.
thank u
sree

Quote:

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Originally Posted by cnu_sree

hi how can i find the number of elements in double linked list.
thank u
sree

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Count them.

I don't think most doubly-linked list implementations keep a counter around, so walk the list and count as you go.

no function like queue
in queue we have
queue.size()
so wht about for double linked list

If you're using std::list, then yes there's a .size() function.

when you create header node for doubly linked list that time keep counter in header node so whenever you add nodes to list then simply increment counter in header node then that header node information will give you number of nodes in list